Major Issue with Dashboard (2 posts)

I am (was) in the process of trying to point our website (www.joynme.com) at a directory which contained all of the new webpages that we are attempting to roll out. However, upon changing webpage URL and site URL it appears as though WordPress has locked me out. i can no longer access http://www.joynme.com/wp-login.php, which I used to use as the portal to access our site and dashboard. Each time I try to login, it appears as though I am logging in to nothing. The login prompt refreshes itself with blank fields, and I cannot get back in to change anything. Any advice will be much appreciated!